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TM5-4120-376-14
5-23. EVAPORATOR, CONDENSER COILS AND RELATED PARTS/Replace (Cont)
LOCATION/ITEM
Removal:
Evaporator Compartment Insulation (Upper Section)
WARNING
Acetone and methyl-ethyl ketone (MEK) are flammable and their vapors are
explosive. Prolonged or repeated inhalation of fumes on contact with the skin
can be toxic. Use in a well ventilated area, wear gloves and keep away from
sparks or flame.
1. Scrape and pull off as much of the damaged insulation as possible.
2. Soften the remaining
ethyl ketone (MEK) (Table
3. Repeat the softening
insulation and adhesive with acetone (Table D-1, Item 1) or methyl-
D-1, Item 7).
and scraping process as required.
4. Clean up metal surface with a cloth moistened in acetone (Table D-1, Item 1) or methyl-
ethyl ketone (MEK) (Table D-1, Item 7).
Inspection:
1. Inspect insulation for areas of looseness or separation from the metal panel, and for
missing areas.
2. Replace damaged or missing insulation.
Service:
Evaporator Compartment Insulation (Upper Section)
1.
2.
3.
4.
Brush off loose dirt or foreign matter.
Wipe insulation with a cloth moistened with warm soapy water.
Rinse with water.
Dry thoroughly.
5-84
Evaporator Compartment Insulation (Upper Section)
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